Overall dimension | overall width of upper assembly | 2255mm |
overall width | 2240 mm | |
overall height | 2600 mm | |
tail swing radius | 1895 mm | |
overall height of engine hood | 1790 mm | |
ground clearance of counterweight | 800 mm | |
wheelbase | 2220 mm | |
crawler length | 2870 mm | |
crawler gauge | 1780 mm | |
crawler pad width | 450 mm | |
min. ground clearance | 400 mm | |
overall length | 6340 mm | |
overall height of boom | 2500 mm | |
Overall parameters | bucket capacity | 0.3m 3 |
overall operating weight | 7800 kg | |
max. excavation force | 56 KN | |
slew speed | 0-11 r/min | |
traveling speed (low/high) | ||
average ground pressure | 32 kPa | |
max. digging radius | 6330 mm | |
max. digging depth | 4160 mm | |
max. digging height | 7216 mm | |
max. dumping height | 5010 mm | |
min. front slewing radius | 1760 mm | |
Engine | model | 4TNV98-ZCVLG |
type | Four-cylinder, inline, water-cooled | |
engine power | 42.8 kw | |
displacement | 3319 ml | |
cylinder bore x stroke | 98*110 mm | |
emission standard | GB 20891-2014 ( China Phase III ) | |
min. fuel consume ratio | 212 g / KW.H | |
max. torque/speed | 231.6 N.m-252.1 r/min | |
Traveling /swing system | Qty. of carrier rollers (single side) | 1 |
Qty. of track rollers (single side) | 5 | |
traveling brake type | wet and disc type | |
swing mode | hydraulic drive internal tooth single-row ball-bearing | |
swing brake type | wet and disc type | |
Hydraulic system | hydraulic control type | pilot proportional control valve |
hydraulic system type | load sensing control system | |
max. flow | 160 L/ min | |
main pump model | HP3V80 | |
operating pressure | 270 kg / cm2 | |
main valve model | HVS18 | |
Arm cylinder-cylinder bore X diameter
of piston rod X stroke |
1-90 X 60 X 865 mm | |
Boom cylinder-cylinder boreX
diameter of piston rod X stroke |
1-110 X 70 X 850 mm | |
Bucket cylinder-cylinder bore X
diameter of piston rod X stroke |
1-85 X 50 X 710 mm | |
Fill capacity | fuel | 135 L |
engine oil | 12L | |
hydraulic oil | 150 L | |
antifreeze | 13.5 L | |
traveling reducer | 2 X 1.1 L |